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R. De´nos
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Proceedings Papers

Analysis of Stator-Stator Clocking in a Transonic Turbine

N. Billiard, V. Jerez Fidalgo, R. De´nos, G. Paniagua
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1611-1621, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27323
https://doi.org/10.1115/GT2007-27323
View Paper titled, Analysis of Stator-Stator Clocking in a Transonic Turbine
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Topics: Stators, Turbines, Rotors, Shock (Mechanics), Airfoils, Shapes, Unsteady flow, Wakes
Proceedings Papers

Unsteady Rotor Heat Transfer in a Transonic Turbine Stage

F. Didier, R. De´nos, T. Arts
Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 319-329, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30195
https://doi.org/10.1115/GT2002-30195
View Paper titled, Unsteady Rotor Heat Transfer in a Transonic Turbine Stage
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Topics: Heat transfer, Rotors, Turbines, Reynolds number, Shock (Mechanics), Blades, Pressure, Aircraft engines, Boundary layers, Compression
Proceedings Papers

One-Dimensional Unsteady Modeling of the Flow-Field in a Short Duration Facility

G. Frati, R. De´nos
Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 841-850, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30456
https://doi.org/10.1115/GT2002-30456
View Paper titled, One-Dimensional Unsteady Modeling of the Flow-Field in a Short Duration Facility
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Topics: Flow (Dynamics), Modeling, Pressure, Oscillations, Heat losses, Transients (Dynamics), Valves, Momentum, Nozzles, Shock tubes
Proceedings Papers

Investigation of the 3D Unsteady Rotor Pressure Field in a HP Turbine Stage

E. Valenti, J. Halama, R. De´nos, T. Arts
Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 383-392, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30365
https://doi.org/10.1115/GT2002-30365
View Paper titled, Investigation of the 3D Unsteady Rotor Pressure Field in a HP Turbine Stage
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Topics: Pressure, Rotors, Turbines, Mach number, Flow (Dynamics), Reynolds number, Arches, Equilibrium (Physics), Fluctuations (Physics), Pressure measurement
Proceedings Papers

Thermocouple Probes for Accurate Temperature Measurements in Short Duration Facilities

G. Paniagua, R. De´nos, M. Oropesa
Proc. ASME. GT2002, Volume 2: Turbo Expo 2002, Parts A and B, 209-217, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30043
https://doi.org/10.1115/GT2002-30043
View Paper titled, Thermocouple Probes for Accurate Temperature Measurements in Short Duration Facilities
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Topics: Probes, Temperature measurement, Thermocouples, Errors, Dynamic response, Heat conduction, Temperature, Transients (Dynamics), Wire, Computer simulation
Proceedings Papers

Influence of the Hub Endwall Cavity Flow on the Time-Averaged and Time-Resolved Aero-Thermodynamics of an Axial HP Turbine Stage

R. De´nos, G. Paniagua
Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 207-217, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30185
https://doi.org/10.1115/GT2002-30185
View Paper titled, Influence of the Hub Endwall Cavity Flow on the Time-Averaged and Time-Resolved Aero-Thermodynamics of an Axial HP Turbine Stage
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Topics: Cavity flows, Thermodynamics, Turbines, Pressure, Heat transfer, Aerodynamics, Blades, Engines, High pressure (Physics), Rotors
Proceedings Papers

Effect of Clocking on the Second Stator Pressure Field of a One and a Half Stage Transonic Turbine

J. Gadea, R. De´nos, G. Paniagua, N. Billiard, C. H. Sieverding
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 1165-1174, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53463
https://doi.org/10.1115/GT2004-53463
View Paper titled, Effect of Clocking on the Second Stator Pressure Field of a One and a Half Stage Transonic Turbine
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Topics: Pressure, Stators, Turbines, Airfoils, Fluctuations (Physics), High pressure (Physics), Mechanical behavior, Pressure gradient, Pressure transducers, Probes
Proceedings Papers

Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges

V. Iliopoulou, R. De´nos, N. Billiard, T. Arts
Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 553-561, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53437
https://doi.org/10.1115/GT2004-53437
View Paper titled, Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges
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Topics: Blades, Gages, Heat flux, Stators, Thin films, Turbines
Proceedings Papers

Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine

G. Paniagua, R. De´nos, S. Almeida
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 1153-1163, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53458
https://doi.org/10.1115/GT2004-53458
View Paper titled, Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine
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Topics: Cavity flows, Flow (Dynamics), High pressure (Physics), Turbines, Rotors, Cavities, Airfoils, Computation, Cooling, Damage
Proceedings Papers

Effect of Clocking on the Heat Transfer Distribution of a Second Stator Tested in a One and a Half Stage HP Turbine

N. Billiard, G. Paniagua, R. De´nos
Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 1343-1351, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68462
https://doi.org/10.1115/GT2005-68462
View Paper titled, Effect of Clocking on the Heat Transfer Distribution of a Second Stator Tested in a One and a Half Stage HP Turbine
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Topics: Heat transfer, Stators, Turbines, Pressure, Fluctuations (Physics), Airfoils, Blades, Compression, Engines, Gages
Proceedings Papers

Application of Hot-Wire Anemometry in a Blow-Down Turbine Facility

T. Yasa, G. Paniagua, R. De´nos
Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 629-637, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90457
https://doi.org/10.1115/GT2006-90457
View Paper titled, Application of Hot-Wire Anemometry in a Blow-Down Turbine Facility
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Topics: Turbines, Wire, Temperature, Density, Pressure, Flow (Dynamics), Probes, Rotors, Turbulence, Calibration
Journal Articles

Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges

V. Iliopoulou, R. De´nos, N. Billiard, T. Arts
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2004, 126(4): 570–577.
https://doi.org/10.1115/1.1791647
Published Online: December 29, 2004
View Article titled, Time-Averaged and Time-Resolved Heat Flux Measurements on a Turbine Stator Blade Using Two-Layered Thin-Film Gauges
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Topics: Gages, Heat flux, Temperature, Thin films, Blades, Turbines, Stators, Thermal properties
Journal Articles

Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine

G. Paniagua, R. De´nos, S. Almeida
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2004, 126(4): 578–586.
https://doi.org/10.1115/1.1791644
Published Online: December 29, 2004
View Article titled, Effect of the Hub Endwall Cavity Flow on the Flow-Field of a Transonic High-Pressure Turbine
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Topics: Cavities, Cavity flows, Flow (Dynamics), Pressure, Rotors, Stators, Turbines, Blades, Mach number
Journal Articles

Unsteady Rotor Heat Transfer in a Transonic Turbine Stage

F. Didier, R. De´nos, Mem. ASME, T. Arts
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2002, 124(4): 614–622.
https://doi.org/10.1115/1.1505850
Published Online: November 7, 2002
View Article titled, Unsteady Rotor Heat Transfer in a Transonic Turbine Stage
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Topics: Blades, Fluctuations (Physics), Heat transfer, Mach number, Pressure, Rotors, Shock (Mechanics), Turbines, Flow (Dynamics), Gages
Journal Articles

Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage

R. De´nos, T. Arts, G. Paniagua, V. Michelassi, F. Martelli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2001, 123(1): 81–89.
https://doi.org/10.1115/1.1314607
Published Online: February 1, 2000
View Article titled, Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage
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Topics: Blades, Pressure, Rotors, Shock (Mechanics), Stators, Turbines, Wakes, Flow (Dynamics), Computation, Fluctuations (Physics)
Journal Articles

Unsteady Heat Transfer in Stator–Rotor Interaction by Two-Equation Turbulence Model

V. Michelassi, F. Martelli, R. De´nos, T. Arts, C. H. Sieverding
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1999, 121(3): 436–447.
https://doi.org/10.1115/1.2841336
Published Online: July 1, 1999
View Article titled, Unsteady Heat Transfer in Stator–Rotor Interaction by Two-Equation Turbulence Model
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Topics: Heat transfer, Rotors, Stators, Turbulence, Pressure, Blades, Coolants, Turbines, Computer simulation, Dimensions
Journal Articles

Assessment of the Cold-Wire Resistance Thermometer for High-Speed Turbomachinery Applications

R. De´nos, C. H. Sieverding
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1997, 119(1): 140–148.
https://doi.org/10.1115/1.2841002
Published Online: January 1, 1997
View Article titled, Assessment of the Cold-Wire Resistance Thermometer for High-Speed Turbomachinery Applications
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Topics: Resistance thermometers, Turbomachinery, Wire, Probes, Transfer functions, Heat conduction, Air jets, Atmospheric pressure, Frequency response, Heating
Journal Articles

Investigation of the Flow Field Downstream of a Turbine Trailing Edge Cooled Nozzle Guide Vane

C. H. Sieverding, T. Arts, R. De´nos, F. Martelli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1996, 118(2): 291–300.
https://doi.org/10.1115/1.2836639
Published Online: April 1, 1996
View Article titled, Investigation of the Flow Field Downstream of a Turbine Trailing Edge Cooled Nozzle Guide Vane
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Topics: Flow (Dynamics), Nozzle guide vanes, Turbines, Wakes, Pressure, Probes, Coolants, Flow visualization, Cascades (Fluid dynamics), Compression